System und Verfahren zur Schätzung der Caliperplatzierung auf der Basis von Benutzerpräferenzen

Details

Veröffentlichungs-Nr.

EP4785872

Anmeldetag

30. Januar 2025

Veröffentlichung

5. August 2026

Rechtsraum

EP

IPC

A61B8/00, // A61B8/08

Abstract

A method for determining positions of calipers includes performing calibration to identify preferred placements of calipers in template ultrasound images. The method includes receiving ultrasound image of a patient, inputting the ultrasound image to a first machine learning model for automatically detecting an anatomical view of an anatomy and cropping the ultrasound image to show an ROI, retrieving a matching template ultrasound image that matches the detected anatomical view and preferred placements of the calipers, encoding the preferred placements to provide position embedding, encoding the matching template ultrasound image to provide a first image embedding, encoding the cropped ultrasound image to provide a second image embedding, inputting the position embedding, the first image embedding, and the second image embedding to a trained second machine learning model for predicting positions of calipers in the cropped ultrasound image. The method includes displaying the predicted positions of the calipers, enabling placement of the calipers at the predicted positions.

Anmelder

Firma

Koninklijke Philips N.V.

Land

🇳🇱 Niederlande

Fachgebiete